Simple Steps to install Oracle10gR2 on 64-bit RHEL5.5

1) rpm required for installation: [plain] # cd/media/RHEL_5.5x86_64DVD/Serverrpm-ivhcompat-libstdc ++-33-3.2.3-61.i386.rpmrpm-ivhcompat-lib

1) required rpm for installation:

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1. # Cd/media/RHEL_5.5 x86_64 DVD/Server
2. Rpm-ivh compat-libstdc ++-33-3.2.3-61.i386.rpm
3. Rpm-ivh compat-libstdc ++-33-3.2.3-61.x86_64.rpm
4. Rpm-ivh gcc-c ++-4.1.2-48. el5.x86 _ 64.rpm
5. Rpm-ivh libstdc ++ devel-4.1.2-48.el5.x86_64.rpm
6. Rpm-ivh glibc-headers-2.5-49.x86_64.rpm
7. Rpm-ivh glibc-devel-2.5-49.x86_64.rpm
8. Rpm-ivh glibc-devel-2.5-49.i386.rpm
9. Rpm-ivh libgomp-4.4.0-6.el5.x86_64.rpm
10. Rpm-ivh gcc-4.1.2-48.el5.x86_64.rpm
11. Rpm-ivh libXp-1.0.0-8.1.el5.i386.rpm
12. Rpm-ivh sysstat-7.0.2-3.el5.x86_64.rpm
13. Rpm-ivh util-linux-2.13-0.52.el5_4.1.x86_64.rpm
14. Rpm-ivh kernel-headers-2.6.18-194.el5.x86_64.rpm

Install the verification package:

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1. # Rpm-qa -- queryformat "% {NAME}-% {VERSION}-% {RELEASE} (% {ARCH}) \ n" | grep glibc-devel

2) create an installation group and a user:

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1. # Groupadd-g 1000 oinstall
2. # Groupadd-g 1001 dba
3. # Groupadd-g 1002 running
4. # Useradd-u 1000-g oinstall-G dba, role Oracle
5. # Passwd oracle

3) Create the installation directory and set the corresponding permissions:

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1. # Mkdir-p/u01/app/oracle

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1. # Chown-R oracle: oinstall/u01

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1. # Chmod-R 775/u01

4) Adjust the kernel parameters:

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1. # Vim/etc/sysctl. conf
2. Kernel. sem = 250 32000 100 128
3. Kernel. shmmax = 2147483648
4. Kernel. shmmni = 4096
5. Kernel. shmall = 2097152
6. Fs. file-max = 65536
7. Net. ipv4.ip _ local_port_range = 1024 65000
8. Net. core. rmem_default = 262144
9. Net. core. rmem_max = 2097152
10. Net. core. wmem_default = 262144
11. Net. core. wmem_max = 262144

Make the adjustment take effect:

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1. Sysctl-p

5) Adjust shell running parameters:

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1. #/Etc/security/limits. conf
2. Oracle soft nproc 2047
3. Hard nproc 16384
4. Oracle soft nofile 1024
5. Oracle hard nofile 65536

Load verification module:

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1. # Vim/etc/pam. d/login
2. Session required pam_limits.so

Tune oracle user max Number of opened processes (u) and number of files (n) for bash: http://www.linuxidc.com/Linux/2011-03/33121.htm

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1. # Vim/etc/profile
2. If [$ USER = "oracle"]; then
3. If [$ SHELL = "/bin/ksh"]; then
4. Ulimit-p 16384
5. Ulimit-n 65536
6. Else
7. Ulimit-u 16384-n 65536
8. Fi
9. Fi

6) set ORACLE_BASE Environment Variables

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1. $ ORACLE_BASE =/u01/app/oracle; export ORACLE_BASE

7) Start installation:

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1. $./RunInstaller